/*
 * Copyright 2010 - 2011, The PLDesktop Development Team
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#include "string.h"

#include <errno.h>

extern "C" char * strerror ( int errnum ) {
	static char ebuf[40];
	char *cp;
	int v = 1000000, lz = 0;
	if (errnum >= 0) {
		return (char*) __sys_errlist[errnum];
	}
	strcpy(ebuf, "Unknown error: ");
	cp = ebuf + 15;
	if (errnum < 0) {
		*cp++ = '-';
		errnum = -errnum;
	}
	while (v) {
		int d = errnum / v;
		if (d || lz || (v == 1)) {
			*cp++ = d+'0';
			lz = 1;
		}
		errnum %= v;
		v /= 10;
	}
	return ebuf;
}
